HeavyDuty Moly is a lithium complex based grease formulated with high quality base oils and fortified with 3% molybdenum disulfide coupled with a special additive package providing a higher film strength with anti-wear properties. Shell Rotella Greases cover a wide variety of applications. PWC, Motor Oil Grease is generally used for: Machinery that runs intermittently or is in storage for an extended period of time. Generally unused grease can be stored for about 2 years, but only when stored properly and when unopened. When a chemist is manufacturing a high-quality grease, he or she will select additives such as rust and corrosion inhibitors, anti-oxidant additives, friction modifiers, anti-wear agents, extreme pressure additives, and tackifiers, and, of course, the icing on the cake will be molybdenum disulfide in various volumes, depending on the performance requirements. It also can be used in rolling contact bearings, but is not generally recommended for high-precision rolling contact bearings because of the possibility of molybdenum disulfide building up in the clearances. It is capable of withstanding tremendous heat. Mobilux EP 2 Moly is dark gray and has a smooth, buttery texture. Finely ground solid lubricants, such as molybdenum disulfide (moly) and graphite, are mixed with grease in high-temperature service or in extreme high-pressure applications. Its major practical requirement is that it retains its properties under shear forces at all temperatures it experiences during use. Terex* experts were able to resolve this issue when testing a lubricant that included 25% moly. Another great example worth mentioning is a synthetic grease or synthetic blend grease. It is necessary to understand different types of grease and their specific features. MoS2 has some advantages over graphite. Browse our lubricants and find out which is best for your business through our expert advice, support, and case studies. Dropping point is an indicator of the heat resistance of grease. It contains an extreme-pressure additive for increased load-carrying ability. Grease tubes should also be stored in a cool, clean, dry area and out of direct sunlight. Lithium is multipurpose and can be applied to different areas. EM 1110-2-1424 CECW-ET, 1999. Moly grease is best for situations where the heat and pressure are high and metals rub over each other. It is capable of functioning and lubricating at very low cryogenic temperatures and can endure temperatures as high as 750 degrees Fahrenheit in regular atmospheric settings all the way up to exceptionally high temperatures of 2,000 degrees Fahrenheit when required to lubricate in spaces vacuum. Marine Grease Grease is a semi-solid lubricant that has a tacky consistency, allowing it to stay in place while it lubricates. Grease, by its nature, cannot dissipate heat by convection like a circulating oil. Moly grease can be used on a variety of metal surfaces, including bearings, gears, cams, and valves. They decided without a doubt that the moly grease did indeed reduce friction, resulting in the 35 degrees F temperature decrease. Check the status of your Due to their uniform and constant molecular structure, synthetic base stock oils have a far wider temperature range capability, ranging from very low to extremely high temperatures. MasterPro's rigorous quality control testing ensures consistency throughout their product line - and dependability you can count on. You only need to take note of the difference. In other words, when the going gets rough, using a moly-based lubricant not only protects, but actually improves, the components. Terex* opted to exceed the 25% limit and specified a custom moly lubricant with 75% moly for this particular unique purpose. Moly grease is usually in a solid form. We can help. Greases based on simple lithium soaps (lithium stearate or lithium 12-hydroxystearate) and lithium complex soaps (containing simple soap and a complexing agent, such as lithium azelate) may or may not be compatible with polyurea greases. No. MasterPro wheel bearing grease offers lithium-based, extreme pressure (EP) lubrication that helps provide moisture resistance and rust protection. Promotions & Loyalty rewards, View Copyright 2023. Lithium grease is often in jelly form. Numerous ancient documents mention a mineral that was capable of significantly reducing friction and was highly beneficial for preserving metal from corrosion and rust. Most popular lubricants will eventually degrade and burst at excessive pressure or increased temperatures, resulting in wasteful wear and perhaps catastrophic failure. "}]}, Component Parts Not Manufactured by Graco. I've noticed a big difference in fuel consumption, at least a mile per gallon. Health and Safety recommendations for this product can be found on the Material Safety Data Sheet (MSDS) @, http://www.msds.exxonmobil.com/psims/psims.aspx. Variations that do not affect product performance are to be expected during normal manufacture and at different blending locations. Moly grease is not recommended for use with certain materials, such as aluminum, copper, or brass. This grease is fully formulated with extreme pressure, anti-wear, anti-corrosion and oxidation inhibitors. And it can be tempting to want to apply the same kind of grease to all your machinery. AMSOIL is an example of a synthetic lubricant producer that offers sophisticated synthetic grease, including the best moly grease for heavy equipment, AMSOIL Synthetic Polymeric Off-Road Grease, a synthetic grease containing 5% moly. When its better sliding motion is combined with its high load-bearing capacity, a natural lubricant is created that significantly reduces wear and friction. Lithium grease does a lot better. Grease makers are increasingly moving to newly complicated thickener-type greases. The grease is used for heavy-duty machinery. In certain instances, the kind of thickening employed in the manufacture of grease may be a better option than other thickener-type greases. Molybdenum disulfide has a variety of advantageous properties as a lubricant. Mobilux EP 2 Moly multi-purpose grease offers the following features and benefits: Wide range of industrial and automotive applications Fortified with extreme-pressure additives for heavy loads Contains molybdenum disulfide for extra protection in oscillating, sliding, or vibrating applications Additionally, it contains molybdenum disulfide (also known as moly and MoS 2), which enhances the anti-friction properties of the grease under boundary lubrication conditions. You can find Shell ROTELLAproducts stocked at over 95% ofmajor truckstops and installed at numerous truck service shops nationwide. Shell Rotella ET Grease. Ultimately, the General Motors* experts decided that only adding 1% MoS2 to a low-quality grease transformed it into a high-performance lubricant. Automatic lubrication solves the problem of inconsistent lubrication. Compressor Oil SuperRigs, About Shell Rotella SuperRigs Truck Beauty Contest, Meet the Judges of the 2021 Shell Rotella SuperRigs, View The mineral oil in grease can flash, burn or evaporate at temperatures greater than 177C (350F). So when its time for your next Shell Rotellapurchase, be sure to check here first for special offers that may be available. Consider your vehicle/equipment and what it means to you and your business. In comparison, grease, by virtue of its rigidity, is easily confined with simplified, less costly retention devices. Compatibility With Specific Surfaces. Moly greases water resistance level is low. The measure of consistency is called penetration. However, if you begin to notice excessive separation, it can be an indication that your grease has exceeded its shelf life. While molybdenum disulfide is naturally occurring around the planet, there are only a few locations where it can be mined effectively. Used successfully on roller bearings, plain bearings, sliding guides, roller guides, ball-and-socket joints, splined shafts and threaded spindles. If you need a lubricant for an application where low friction is desired, such as in a door hinge, you should choose a different product. Both are a shade of gray and have a comparable weight. Southwest Research Institute* did another intriguing experiment. It readily transfers and adheres to other solid surfaces with which it comes into contact. Automatic lubrication solves the problem of inconsistent lubrication by reducing the human element. Because of its consistency, grease acts as a sealant to prevent lubricant leakage and also to prevent entrance of corrosive contaminants and foreign materials. One funny thing about moly grease is that it is not compatible with lithium grease even though it contains a small quantity of lithium. These soaps include lithium, aluminum, clay, polyurea, sodium and calcium. MOLYKOTE BR-2 Plus High Performance Grease. Manage Settings We'll help you choose the right product for your use. Amazon.com: Molybdenum Disulfide Grease 1-48 of 174 results for "molybdenum disulfide grease" Price and other details may vary based on product size and color. Moly grease is a type of lubricant that contains molybdenum disulfide (MoS2). High temperatures induce softening and bleeding, causing grease to flow away from needed areas. Virtually wash-out proof. When you need a low-friction lubricant. Looking for Shell Lubricants for your business? Greases, Auto/Light Truck In addition to these additives, boundary lubricants such as molybdenum disulfide (moly) or graphite may be suspended in the grease to reduce friction and wear without adverse chemical reactions to the metal surfaces during heavy loading and slow speeds. As indicated at the start of this blog entry, nearly one ton of molybdenite is required to extract four pounds of molybdenum. To begin, MoS2s layered crystals are able to glide over one another because of their low resistance to shear pressures. Lucas Marine Grease is a premium, extreme pressure, multi-purpose, heavy duty OBCS grease containing unique polymers, anti-wear agents and tackifiers with inherent rust and oxidation resistance to provide the highest performance properties. These complex thickener-type greases are created by mixing a conventional metallic soap, such as lithium, with a complexing agent, such as aromatic acid or boric acid. These greases have a tendency to overwhelm the match-honed pistons and cylinders that we use inside of our pumps and valves, which can cause them to seize over time. You've got a loyal user. ASTM D 217 and D 1403 methods measure penetration of unworked and worked greases. MULTI MS 2 is recommended for long intervals greasing without any change of its properties or characteristics. We and our partners use cookies to Store and/or access information on a device. Which Diesel Engine Oil Is Best For My Vehicle? If you have a machine that is running two types of . It is a better conductor of electricity and heat, and it is . Other Shell Rotella Products, View Moly disulfide grease can not be mixed with other lubricants, it will reduce the performance or failure; 2. Please allow us to customize your site experience by enabling tracking cookies. Use our locator to find an installer or retailer nearest you. The thickener is a material that, in combination with the selected lubricant, will produce the solid to semifluid structure. A lubricants purpose is to keep these two metal surfaces apart. Molybdenum disulfide has a variety of advantageous properties as a lubricant. For instance, in high-temperature situations, a grease made from a thickening called bentonite clay may be employed. Machinery operating under extreme conditions such as high temperatures and pressures, shock loads or slow speed under heavy load. All trademarks are the property of their respective owners and may be registered marks in some countries. Silcone's normal working range is -40 degrees F to 400 degrees F. Moly grease is not an effective electrical insulator. Yes! At the conclusion of the testing, all of the external components of these little electric motors had been completely ruined by corrosion and rust. When working settings are more severe in terms of both the demands on the equipment and the operating conditions, it is preferable to select a moly grease that has been mixed and manufactured with synthetic base stock oils. Normal manufacture and at different blending locations experience by enabling tracking cookies excessive separation, it can an! Shear forces at all temperatures it experiences during use such as high temperatures and pressures, shock loads slow. Greases cover a wide variety of advantageous properties as a lubricant installed numerous. Their product line - and dependability you can count on methods measure penetration unworked... To check here first for special offers that may be a better option than other thickener-type greases penetration... Experts were able to resolve this issue when testing a lubricant two metal surfaces apart 75 % moly with. 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